737 lines
16 KiB
C
737 lines
16 KiB
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
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/* SPDX-License-Identifier: Unlicense */
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#ifndef TOMCRYPT_CUSTOM_H_
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#define TOMCRYPT_CUSTOM_H_
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/* macros for various libc functions you can change for embedded targets */
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#ifndef XMALLOC
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#define XMALLOC malloc
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#endif
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#ifndef XREALLOC
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#define XREALLOC realloc
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#endif
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#ifndef XCALLOC
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#define XCALLOC calloc
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#endif
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#ifndef XFREE
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#define XFREE free
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#endif
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#ifndef XMEMSET
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#define XMEMSET memset
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#endif
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#ifndef XMEMCPY
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#define XMEMCPY memcpy
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#endif
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#ifndef XMEMMOVE
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#define XMEMMOVE memmove
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#endif
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#ifndef XMEMCMP
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#define XMEMCMP memcmp
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#endif
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/* A memory compare function that has to run in constant time,
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* c.f. mem_neq() API summary.
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*/
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#ifndef XMEM_NEQ
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#define XMEM_NEQ mem_neq
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#endif
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#ifndef XSTRCMP
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#define XSTRCMP strcmp
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#endif
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#ifndef XSTRLEN
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#define XSTRLEN strlen
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#endif
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#ifndef XSTRNCPY
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#define XSTRNCPY strncpy
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#endif
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#ifndef XCLOCK
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#define XCLOCK clock
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#endif
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#ifndef XQSORT
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#define XQSORT qsort
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#endif
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#if ( defined(malloc) || defined(realloc) || defined(calloc) || defined(free) || \
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defined(memset) || defined(memcpy) || defined(memcmp) || defined(strcmp) || \
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defined(strlen) || defined(strncpy) || defined(clock) || defined(qsort) ) \
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&& !defined(LTC_NO_PROTOTYPES)
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#define LTC_NO_PROTOTYPES
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#endif
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/* shortcut to disable automatic inclusion */
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#if defined LTC_NOTHING && !defined LTC_EASY
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#define LTC_NO_CIPHERS
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#define LTC_NO_MODES
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#define LTC_NO_HASHES
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#define LTC_NO_MACS
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#define LTC_NO_PRNGS
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#define LTC_NO_PK
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#define LTC_NO_PKCS
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#define LTC_NO_MISC
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#endif /* LTC_NOTHING */
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/* Easy button? */
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#ifdef LTC_EASY
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#define LTC_NO_CIPHERS
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#define LTC_RIJNDAEL
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#define LTC_BLOWFISH
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#define LTC_DES
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#define LTC_CAST5
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#define LTC_NO_MODES
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#define LTC_ECB_MODE
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#define LTC_CBC_MODE
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#define LTC_CTR_MODE
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#define LTC_NO_HASHES
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#define LTC_SHA1
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#define LTC_SHA3
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#define LTC_SHA512
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#define LTC_SHA384
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#define LTC_SHA256
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#define LTC_SHA224
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#define LTC_HASH_HELPERS
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#define LTC_NO_MACS
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#define LTC_HMAC
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#define LTC_OMAC
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#define LTC_CCM_MODE
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#define LTC_NO_PRNGS
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#define LTC_SPRNG
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#define LTC_YARROW
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#define LTC_DEVRANDOM
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#define LTC_TRY_URANDOM_FIRST
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#define LTC_RNG_GET_BYTES
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#define LTC_RNG_MAKE_PRNG
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#define LTC_NO_PK
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#define LTC_MRSA
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#define LTC_MECC
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#define LTC_NO_MISC
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#define LTC_BASE64
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#endif
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/* The minimal set of functionality to run the tests */
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#ifdef LTC_MINIMAL
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#define LTC_RIJNDAEL
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#define LTC_SHA256
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#define LTC_YARROW
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#define LTC_CTR_MODE
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#define LTC_RNG_MAKE_PRNG
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#define LTC_RNG_GET_BYTES
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#define LTC_DEVRANDOM
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#define LTC_TRY_URANDOM_FIRST
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#undef LTC_NO_FILE
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#endif
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/* Enable self-test test vector checking */
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#ifndef LTC_NO_TEST
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#define LTC_TEST
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#endif
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/* Enable extended self-tests */
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/* #define LTC_TEST_EXT */
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/* Use small code where possible */
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/* #define LTC_SMALL_CODE */
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/* clean the stack of functions which put private information on stack */
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/* #define LTC_CLEAN_STACK */
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/* disable all file related functions */
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/* #define LTC_NO_FILE */
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/* disable all forms of ASM */
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/* #define LTC_NO_ASM */
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/* disable FAST mode */
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/* #define LTC_NO_FAST */
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/* disable BSWAP on x86 */
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/* #define LTC_NO_BSWAP */
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/* ---> math provider? <--- */
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#ifndef LTC_NO_MATH
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/* LibTomMath */
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/* #define LTM_DESC */
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/* TomsFastMath */
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/* #define TFM_DESC */
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/* GNU Multiple Precision Arithmetic Library */
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/* #define GMP_DESC */
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#endif /* LTC_NO_MATH */
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/* ---> Symmetric Block Ciphers <--- */
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#ifndef LTC_NO_CIPHERS
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#define LTC_BLOWFISH
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#define LTC_RC2
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#define LTC_RC5
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#define LTC_RC6
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#define LTC_SAFERP
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#define LTC_RIJNDAEL
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#define LTC_XTEA
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/* _TABLES tells it to use tables during setup, _SMALL means to use the smaller scheduled key format
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* (saves 4KB of ram), _ALL_TABLES enables all tables during setup */
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#define LTC_TWOFISH
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#ifndef LTC_NO_TABLES
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#define LTC_TWOFISH_TABLES
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/* #define LTC_TWOFISH_ALL_TABLES */
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#else
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#define LTC_TWOFISH_SMALL
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#endif
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/* #define LTC_TWOFISH_SMALL */
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/* LTC_DES includes EDE triple-DES */
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#define LTC_DES
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#define LTC_CAST5
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#define LTC_NOEKEON
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#define LTC_SKIPJACK
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#define LTC_SAFER
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#define LTC_KHAZAD
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#define LTC_ANUBIS
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#define LTC_ANUBIS_TWEAK
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#define LTC_KSEED
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#define LTC_KASUMI
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#define LTC_MULTI2
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#define LTC_CAMELLIA
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#define LTC_IDEA
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#define LTC_SERPENT
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#define LTC_TEA
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/* stream ciphers */
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#define LTC_CHACHA
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#define LTC_SALSA20
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#define LTC_XSALSA20
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#define LTC_SOSEMANUK
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#define LTC_RABBIT
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#define LTC_RC4_STREAM
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#define LTC_SOBER128_STREAM
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#endif /* LTC_NO_CIPHERS */
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/* ---> Block Cipher Modes of Operation <--- */
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#ifndef LTC_NO_MODES
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#define LTC_CFB_MODE
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#define LTC_OFB_MODE
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#define LTC_ECB_MODE
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#define LTC_CBC_MODE
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#define LTC_CTR_MODE
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/* F8 chaining mode */
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#define LTC_F8_MODE
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/* LRW mode */
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#define LTC_LRW_MODE
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#ifndef LTC_NO_TABLES
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/* like GCM mode this will enable 16 8x128 tables [64KB] that make
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* seeking very fast.
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*/
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#define LTC_LRW_TABLES
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#endif
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/* XTS mode */
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#define LTC_XTS_MODE
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#endif /* LTC_NO_MODES */
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/* ---> One-Way Hash Functions <--- */
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#ifndef LTC_NO_HASHES
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#define LTC_CHC_HASH
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#define LTC_WHIRLPOOL
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#define LTC_SHA3
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#define LTC_KECCAK
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#define LTC_SHA512
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#define LTC_SHA512_256
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#define LTC_SHA512_224
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#define LTC_SHA384
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#define LTC_SHA256
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#define LTC_SHA224
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#define LTC_TIGER
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#define LTC_SHA1
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#define LTC_MD5
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#define LTC_MD4
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#define LTC_MD2
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#define LTC_RIPEMD128
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#define LTC_RIPEMD160
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#define LTC_RIPEMD256
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#define LTC_RIPEMD320
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#define LTC_BLAKE2S
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#define LTC_BLAKE2B
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#define LTC_HASH_HELPERS
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#endif /* LTC_NO_HASHES */
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/* ---> MAC functions <--- */
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#ifndef LTC_NO_MACS
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#define LTC_HMAC
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#define LTC_OMAC
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#define LTC_PMAC
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#define LTC_XCBC
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#define LTC_F9_MODE
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#define LTC_PELICAN
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#define LTC_POLY1305
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#define LTC_BLAKE2SMAC
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#define LTC_BLAKE2BMAC
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/* ---> Encrypt + Authenticate Modes <--- */
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#define LTC_EAX_MODE
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#define LTC_OCB_MODE
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#define LTC_OCB3_MODE
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#define LTC_CCM_MODE
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#define LTC_GCM_MODE
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#define LTC_CHACHA20POLY1305_MODE
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/* Use 64KiB tables */
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#ifndef LTC_NO_TABLES
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#define LTC_GCM_TABLES
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#endif
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/* USE SSE2? requires GCC works on x86_32 and x86_64*/
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#ifdef LTC_GCM_TABLES
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/* #define LTC_GCM_TABLES_SSE2 */
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#endif
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#endif /* LTC_NO_MACS */
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/* --> Pseudo Random Number Generators <--- */
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#ifndef LTC_NO_PRNGS
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/* Yarrow */
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#define LTC_YARROW
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/* a PRNG that simply reads from an available system source */
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#define LTC_SPRNG
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/* The RC4 stream cipher based PRNG */
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#define LTC_RC4
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/* The ChaCha20 stream cipher based PRNG */
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#define LTC_CHACHA20_PRNG
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/* Fortuna PRNG */
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#define LTC_FORTUNA
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/* Greg's SOBER128 stream cipher based PRNG */
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#define LTC_SOBER128
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/* the *nix style /dev/random device */
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#define LTC_DEVRANDOM
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/* try /dev/urandom before trying /dev/random
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* are you sure you want to disable this? http://www.2uo.de/myths-about-urandom/ */
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#define LTC_TRY_URANDOM_FIRST
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/* rng_get_bytes() */
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#define LTC_RNG_GET_BYTES
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/* rng_make_prng() */
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#define LTC_RNG_MAKE_PRNG
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/* enable the ltc_rng hook to integrate e.g. embedded hardware RNG's easily */
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/* #define LTC_PRNG_ENABLE_LTC_RNG */
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#endif /* LTC_NO_PRNGS */
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#ifdef LTC_YARROW
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/* which descriptor of AES to use? */
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/* 0 = rijndael_enc 1 = aes_enc, 2 = rijndael [full], 3 = aes [full] */
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#ifdef ENCRYPT_ONLY
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#define LTC_YARROW_AES 0
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#else
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#define LTC_YARROW_AES 2
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#endif
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#endif
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#ifdef LTC_FORTUNA
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#if !defined(LTC_FORTUNA_RESEED_RATELIMIT_STATIC) && \
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((defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L) || defined(_WIN32))
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/* time-based rate limit of the reseeding */
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#define LTC_FORTUNA_RESEED_RATELIMIT_TIMED
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/* with non-glibc or glibc 2.17+ prefer clock_gettime over gettimeofday */
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#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
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#if __GLIBC_PREREQ(2, 17)
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#define LTC_CLOCK_GETTIME
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#endif
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#elif defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112L
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#define LTC_CLOCK_GETTIME
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#endif
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#else
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#ifndef LTC_FORTUNA_WD
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/* reseed every N calls to the read function */
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#define LTC_FORTUNA_WD 10
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#endif
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#ifdef LTC_FORTUNA_RESEED_RATELIMIT_TIMED
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/* make sure only one of
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* LTC_FORTUNA_RESEED_RATELIMIT_STATIC
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* and
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* LTC_FORTUNA_RESEED_RATELIMIT_TIMED
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* is defined.
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*/
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#undef LTC_FORTUNA_RESEED_RATELIMIT_TIMED
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#warning "undef'ed LTC_FORTUNA_RESEED_RATELIMIT_TIMED, looks like your architecture doesn't support it"
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#endif
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#endif
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#ifndef LTC_FORTUNA_POOLS
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/* number of pools (4..32) can save a bit of ram by lowering the count */
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#define LTC_FORTUNA_POOLS 32
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#endif
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#endif /* LTC_FORTUNA */
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/* ---> Public Key Crypto <--- */
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#ifndef LTC_NO_PK
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/* Include RSA support */
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#define LTC_MRSA
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/* Include Diffie-Hellman support */
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/* is_prime fails for GMP */
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#define LTC_MDH
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/* Supported Key Sizes */
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#define LTC_DH768
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#define LTC_DH1024
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#define LTC_DH1536
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#define LTC_DH2048
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#if defined(LTM_DESC) || defined(GMP_DESC)
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/* tfm has a problem in fp_isprime for larger key sizes */
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#define LTC_DH3072
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#define LTC_DH4096
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#define LTC_DH6144
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#define LTC_DH8192
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#endif
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/* Digital Signature Algorithm */
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#define LTC_MDSA
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/* Ed25519 & X25519 */
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#define LTC_CURVE25519
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/* ECC */
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#define LTC_MECC
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/* use Shamir's trick for point mul (speeds up signature verification) */
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#define LTC_ECC_SHAMIR
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#if defined(TFM_DESC) && defined(LTC_MECC)
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#define LTC_MECC_ACCEL
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#endif
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/* do we want fixed point ECC */
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/* #define LTC_MECC_FP */
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#endif /* LTC_NO_PK */
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#if defined(LTC_MRSA) && !defined(LTC_NO_RSA_BLINDING)
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/* Enable RSA blinding when doing private key operations by default */
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#define LTC_RSA_BLINDING
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#endif /* LTC_NO_RSA_BLINDING */
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#if defined(LTC_MRSA) && !defined(LTC_NO_RSA_CRT_HARDENING)
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/* Enable RSA CRT hardening when doing private key operations by default */
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#define LTC_RSA_CRT_HARDENING
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#endif /* LTC_NO_RSA_CRT_HARDENING */
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#if defined(LTC_MECC) && !defined(LTC_NO_ECC_TIMING_RESISTANT)
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/* Enable ECC timing resistant version by default */
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#define LTC_ECC_TIMING_RESISTANT
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#endif
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/* PKCS #1 (RSA) and #5 (Password Handling) stuff */
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#ifndef LTC_NO_PKCS
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#define LTC_PKCS_1
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#define LTC_PKCS_5
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#define LTC_PKCS_8
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#define LTC_PKCS_12
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/* Include ASN.1 DER (required by DSA/RSA) */
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#define LTC_DER
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#endif /* LTC_NO_PKCS */
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/* misc stuff */
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#ifndef LTC_NO_MISC
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/* Various tidbits of modern neatoness */
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#define LTC_BASE64
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/* ... and it's URL safe version */
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#define LTC_BASE64_URL
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/* Base32 encoding/decoding */
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#define LTC_BASE32
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/* Base16/hex encoding/decoding */
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#define LTC_BASE16
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#define LTC_BCRYPT
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#ifndef LTC_BCRYPT_DEFAULT_ROUNDS
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#define LTC_BCRYPT_DEFAULT_ROUNDS 10
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#endif
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/* Keep LTC_NO_HKDF for compatibility reasons
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* superseeded by LTC_NO_MISC*/
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#ifndef LTC_NO_HKDF
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/* HKDF Key Derivation/Expansion stuff */
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#define LTC_HKDF
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#endif /* LTC_NO_HKDF */
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#define LTC_ADLER32
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#define LTC_CRC32
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#define LTC_SSH
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#define LTC_PADDING
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#define LTC_PBES
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#endif /* LTC_NO_MISC */
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/* cleanup */
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#ifdef LTC_MECC
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/* Supported ECC Key Sizes */
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#ifndef LTC_NO_CURVES
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#define LTC_ECC_BRAINPOOLP160R1
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#define LTC_ECC_BRAINPOOLP160T1
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#define LTC_ECC_BRAINPOOLP192R1
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#define LTC_ECC_BRAINPOOLP192T1
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#define LTC_ECC_BRAINPOOLP224R1
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#define LTC_ECC_BRAINPOOLP224T1
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#define LTC_ECC_BRAINPOOLP256R1
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#define LTC_ECC_BRAINPOOLP256T1
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#define LTC_ECC_BRAINPOOLP320R1
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#define LTC_ECC_BRAINPOOLP320T1
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#define LTC_ECC_BRAINPOOLP384R1
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#define LTC_ECC_BRAINPOOLP384T1
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#define LTC_ECC_BRAINPOOLP512R1
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#define LTC_ECC_BRAINPOOLP512T1
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#define LTC_ECC_PRIME192V2
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#define LTC_ECC_PRIME192V3
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|
#define LTC_ECC_PRIME239V1
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|
#define LTC_ECC_PRIME239V2
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|
#define LTC_ECC_PRIME239V3
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|
#define LTC_ECC_SECP112R1
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|
#define LTC_ECC_SECP112R2
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|
#define LTC_ECC_SECP128R1
|
|
#define LTC_ECC_SECP128R2
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|
#define LTC_ECC_SECP160K1
|
|
#define LTC_ECC_SECP160R1
|
|
#define LTC_ECC_SECP160R2
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|
#define LTC_ECC_SECP192K1
|
|
#define LTC_ECC_SECP192R1
|
|
#define LTC_ECC_SECP224K1
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|
#define LTC_ECC_SECP224R1
|
|
#define LTC_ECC_SECP256K1
|
|
#define LTC_ECC_SECP256R1
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|
#define LTC_ECC_SECP384R1
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|
#define LTC_ECC_SECP521R1
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(LTC_DER)
|
|
#ifndef LTC_DER_MAX_RECURSION
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|
/* Maximum recursion limit when processing nested ASN.1 types. */
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|
#define LTC_DER_MAX_RECURSION 30
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(LTC_MECC) || defined(LTC_MRSA) || defined(LTC_MDSA) || defined(LTC_SSH)
|
|
/* Include the MPI functionality? (required by the PK algorithms) */
|
|
#define LTC_MPI
|
|
|
|
#ifndef LTC_PK_MAX_RETRIES
|
|
/* iterations limit for retry-loops */
|
|
#define LTC_PK_MAX_RETRIES 20
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef LTC_MRSA
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|
#define LTC_PKCS_1
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|
#endif
|
|
|
|
#if defined(LTC_MRSA) || defined(LTC_MECC)
|
|
#define LTC_PKCS_8
|
|
#endif
|
|
|
|
#ifdef LTC_PKCS_8
|
|
#define LTC_PADDING
|
|
#define LTC_PBES
|
|
#endif
|
|
|
|
#if defined(LTC_PBES) && !defined(LTC_PKCS_5)
|
|
#error LTC_PBES requires LTC_PKCS_5
|
|
#endif
|
|
|
|
#if defined(LTC_PBES) && !defined(LTC_PKCS_12)
|
|
#error LTC_PBES requires LTC_PKCS_12
|
|
#endif
|
|
|
|
#if defined(LTC_PKCS_5) && !defined(LTC_HMAC)
|
|
#error LTC_PKCS_5 requires LTC_HMAC
|
|
#endif
|
|
|
|
#if defined(LTC_PKCS_5) && !defined(LTC_HASH_HELPERS)
|
|
#error LTC_PKCS_5 requires LTC_HASH_HELPERS
|
|
#endif
|
|
|
|
#if defined(LTC_PELICAN) && !defined(LTC_RIJNDAEL)
|
|
#error Pelican-MAC requires LTC_RIJNDAEL
|
|
#endif
|
|
|
|
#if defined(LTC_EAX_MODE) && !(defined(LTC_CTR_MODE) && defined(LTC_OMAC))
|
|
#error LTC_EAX_MODE requires CTR and LTC_OMAC mode
|
|
#endif
|
|
|
|
#if defined(LTC_YARROW) && !defined(LTC_CTR_MODE)
|
|
#error LTC_YARROW requires LTC_CTR_MODE chaining mode to be defined!
|
|
#endif
|
|
|
|
#if defined(LTC_DER) && !defined(LTC_MPI)
|
|
#error ASN.1 DER requires MPI functionality
|
|
#endif
|
|
|
|
#if (defined(LTC_MDSA) || defined(LTC_MRSA) || defined(LTC_MECC)) && !defined(LTC_DER)
|
|
#error PK requires ASN.1 DER functionality, make sure LTC_DER is enabled
|
|
#endif
|
|
|
|
#if defined(LTC_BCRYPT) && !defined(LTC_BLOWFISH)
|
|
#error LTC_BCRYPT requires LTC_BLOWFISH
|
|
#endif
|
|
|
|
#if defined(LTC_CHACHA20POLY1305_MODE) && (!defined(LTC_CHACHA) || !defined(LTC_POLY1305))
|
|
#error LTC_CHACHA20POLY1305_MODE requires LTC_CHACHA + LTC_POLY1305
|
|
#endif
|
|
|
|
#if defined(LTC_CHACHA20_PRNG) && !defined(LTC_CHACHA)
|
|
#error LTC_CHACHA20_PRNG requires LTC_CHACHA
|
|
#endif
|
|
|
|
#if defined(LTC_XSALSA20) && !defined(LTC_SALSA20)
|
|
#error LTC_XSALSA20 requires LTC_SALSA20
|
|
#endif
|
|
|
|
#if defined(LTC_RC4) && !defined(LTC_RC4_STREAM)
|
|
#error LTC_RC4 requires LTC_RC4_STREAM
|
|
#endif
|
|
|
|
#if defined(LTC_SOBER128) && !defined(LTC_SOBER128_STREAM)
|
|
#error LTC_SOBER128 requires LTC_SOBER128_STREAM
|
|
#endif
|
|
|
|
#if defined(LTC_BLAKE2SMAC) && !defined(LTC_BLAKE2S)
|
|
#error LTC_BLAKE2SMAC requires LTC_BLAKE2S
|
|
#endif
|
|
|
|
#if defined(LTC_BLAKE2BMAC) && !defined(LTC_BLAKE2B)
|
|
#error LTC_BLAKE2BMAC requires LTC_BLAKE2B
|
|
#endif
|
|
|
|
#if defined(LTC_SPRNG) && !defined(LTC_RNG_GET_BYTES)
|
|
#error LTC_SPRNG requires LTC_RNG_GET_BYTES
|
|
#endif
|
|
|
|
#if defined(LTC_NO_MATH) && (defined(LTM_DESC) || defined(TFM_DESC) || defined(GMP_DESC))
|
|
#error LTC_NO_MATH defined, but also a math descriptor
|
|
#endif
|
|
|
|
/* THREAD management */
|
|
#ifdef LTC_PTHREAD
|
|
|
|
#include <pthread.h>
|
|
|
|
#define LTC_MUTEX_GLOBAL(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER;
|
|
#define LTC_MUTEX_PROTO(x) extern pthread_mutex_t x;
|
|
#define LTC_MUTEX_TYPE(x) pthread_mutex_t x;
|
|
#define LTC_MUTEX_INIT(x) LTC_ARGCHK(pthread_mutex_init(x, NULL) == 0);
|
|
#define LTC_MUTEX_LOCK(x) LTC_ARGCHK(pthread_mutex_lock(x) == 0);
|
|
#define LTC_MUTEX_UNLOCK(x) LTC_ARGCHK(pthread_mutex_unlock(x) == 0);
|
|
#define LTC_MUTEX_DESTROY(x) LTC_ARGCHK(pthread_mutex_destroy(x) == 0);
|
|
|
|
#else
|
|
|
|
/* default no functions */
|
|
#define LTC_MUTEX_GLOBAL(x)
|
|
#define LTC_MUTEX_PROTO(x)
|
|
#define LTC_MUTEX_TYPE(x)
|
|
#define LTC_MUTEX_INIT(x)
|
|
#define LTC_MUTEX_LOCK(x)
|
|
#define LTC_MUTEX_UNLOCK(x)
|
|
#define LTC_MUTEX_DESTROY(x)
|
|
|
|
#endif
|
|
|
|
/* Debuggers */
|
|
|
|
/* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */
|
|
/* #define LTC_VALGRIND */
|
|
|
|
#endif
|
|
|
|
#ifndef LTC_NO_FILE
|
|
/* buffer size for reading from a file via fread(..) */
|
|
#ifndef LTC_FILE_READ_BUFSIZE
|
|
#define LTC_FILE_READ_BUFSIZE 8192
|
|
#endif
|
|
#endif
|
|
|
|
/* ECC backwards compatibility */
|
|
#if !defined(LTC_ECC_SECP112R1) && defined(LTC_ECC112)
|
|
#define LTC_ECC_SECP112R1
|
|
#undef LTC_ECC112
|
|
#endif
|
|
#if !defined(LTC_ECC_SECP128R1) && defined(LTC_ECC128)
|
|
#define LTC_ECC_SECP128R1
|
|
#undef LTC_ECC128
|
|
#endif
|
|
#if !defined(LTC_ECC_SECP160R1) && defined(LTC_ECC160)
|
|
#define LTC_ECC_SECP160R1
|
|
#undef LTC_ECC160
|
|
#endif
|
|
#if !defined(LTC_ECC_SECP192R1) && defined(LTC_ECC192)
|
|
#define LTC_ECC_SECP192R1
|
|
#undef LTC_ECC192
|
|
#endif
|
|
#if !defined(LTC_ECC_SECP224R1) && defined(LTC_ECC224)
|
|
#define LTC_ECC_SECP224R1
|
|
#undef LTC_ECC224
|
|
#endif
|
|
#if !defined(LTC_ECC_SECP256R1) && defined(LTC_ECC256)
|
|
#define LTC_ECC_SECP256R1
|
|
#undef LTC_ECC256
|
|
#endif
|
|
#if !defined(LTC_ECC_SECP384R1) && defined(LTC_ECC384)
|
|
#define LTC_ECC_SECP384R1
|
|
#undef LTC_ECC384
|
|
#endif
|
|
#if !defined(LTC_ECC_SECP512R1) && defined(LTC_ECC521)
|
|
#define LTC_ECC_SECP521R1
|
|
#undef LTC_ECC521
|
|
#endif
|